1-[2-hydroxy-4-(4-tetrahydro-1H-1-pyrrolylbutoxy)phenyl]-1-ethanone | 850152-92-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-[2-hydroxy-4-(4-tetrahydro-1H-1-pyrrolylbutoxy)phenyl]-1-ethanone
• 英文别名: 1-(2-hydroxy-4-(4-(pyrrolidin-1-yl)butoxy)phenyl)ethan-1-one；1-[2-Hydroxy-4-(4-pyrrolidin-1-ylbutoxy)phenyl]ethanone；1-[2-hydroxy-4-(4-pyrrolidin-1-ylbutoxy)phenyl]ethanone
• CAS: 850152-92-0
• 化学式: C₁₆H₂₃NO₃
• 分子量: 277.364
• InChiKey: IBQVCMXNKOHIIB-UHFFFAOYSA-N

物化性质

• 沸点：
  444.3±35.0 °C(Predicted)
• 密度：
  1.115±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  49.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-[2-hydroxy-4-(4-tetrahydro-1H-1-pyrrolylbutoxy)phenyl]-1-ethanone 在 盐酸 、 氢氧化钾 作用下， 以 乙醇 为溶剂， 反应 96.0h， 生成 2-(4-methoxyphenyl)-7-(4-tetrahydro-1H-1-pyrrolylbutoxy)-4-chromanone
  参考文献：
  名称：

  Homopterocarpanes as bridged triarylethylene analogues: synthesis and antagonistic effects in human MCF-7 breast cancer cells

  摘要：

  A series of new compounds structurally derived from 6a,12a-dihydro-6H,7H-[1]-benzopyran-[4,3-b]-benzopyran (homopterocarpane) was efficiently synthesized by reduction of the corresponding pyrilium salts obtained by treatment of selected flavanones and aldehydes with anhydrous HClO4. Cytotoxic effects on the human breast cancer cell line MCF-7 and antiestrogenic activity (only for compounds which resulted more active than tamoxifen (TAM)) on MCF-7 cells stimulated by 17beta-estradiol were evaluated. In vivo antiestrogenic activity and the relative binding affinity were also assessed. Some of the new compounds (4c, 4h, 4i and 4l) showed a biological activity in the micromolar range, and were more potent than TAM taken as the reference.

  DOI：

  10.1016/j.farmac.2004.09.006
• 作为产物：
  描述：

  2,4-二羟基苯乙酮 在 potassium carbonate 作用下， 以 丙酮 、 乙腈 为溶剂， 生成 1-[2-hydroxy-4-(4-tetrahydro-1H-1-pyrrolylbutoxy)phenyl]-1-ethanone
  参考文献：
  名称：

  查尔酮-O-烷基胺衍生物作为对抗阿尔茨海默氏病的多功能药物的开发。

  摘要：

  设计，合成和评估了一系列新颖的查耳酮-O-烷基胺衍生物，作为多功能抗阿尔茨海默氏病药物。根据实验结果，化合物23c对乙酰胆碱酯酶（IC50 = 1.3±0.01μM）和丁酰胆碱酯酶（IC50 = 1.2±0.09μM）均表现出良好的抑制作用。此外，23c表现出选择性的MAO-B抑制活性，IC50值为0.57±0.01μM。化合物23c也是潜在的抗氧化剂和神经保护剂。另外，化合物23c可以抑制自诱导的Aβ1-42聚集。此外，化合物23c是一种选择性金属螯合剂，可以抑制和分解Cu2 +诱导的Aβ1-42聚集，这在进一步的透射电子显微镜图像的支持下得以实现。此外，23c可能在体外穿过血脑屏障，并改进了东pol碱诱导的体内记忆障碍。分子模型研究表明23c可以结合AChE，BuChE，Aβ1-42和MAO-B的活性位点。综上所述，这些结果表明化合物23c可能是用于治疗AD的潜在多功能剂。

  DOI：

  10.1016/j.ejmech.2019.111737

文献信息

• Design, synthesis and biological evaluation of 2-acetyl-5- O -(amino-alkyl)phenol derivatives as multifunctional agents for the treatment of Alzheimer’s disease
  作者：Zhipei Sang、Keren Wang、Huifang Wang、Huijuan Wang、Qianwen Ma、Xue Han、Mengyao Ye、Lintao Yu、Wenmin Liu

  DOI：10.1016/j.bmcl.2017.09.057

  日期：2017.11

  A series of 2-acetyl-5-O-(amino-alkyl)phenol derivatives was designed, synthesized and evaluated as multi-function inhibitors for the treatment of Alzheimer’s disease (AD). The results revealed that compound TM-3 indicated selective AChE inhibitory potency (eeAChE, IC50 = 0.69 μM, selective index (SI) = 32.7). Both kinetic analysis of AChE inhibition and molecular modeling study suggested that TM-3

  设计，合成和评估了一系列2-乙酰基-5- O-（氨基-烷基）苯酚衍生物作为多功能抑制剂，用于治疗阿尔茨海默氏病（AD）。结果表明，化合物TM-3具有选择性的AChE抑制能力（ee AChE，IC 50  = 0.69μM，选择性指数（SI）= 32.7）。AChE抑制的动力学分析和分子建模研究均表明TM-3可以同时结合AChE的催化活性位点和外围阴离子位点。和TM-3也是一个高度选择性的MAO-B抑制剂（IC 50  = 6.8微米）。此外，TM-3可以作为抗氧化剂（ORAC值为1.5 eq）和神经保护剂，以及选择性金属螯合剂。更有趣的是，化合物TM-3可以在体外穿过血脑屏障（BBB），并遵守Lipinski的5原则。因此，化合物TM-3是一种有前途的多靶点活性分子，为针对AD的药物发现过程中进一步的先导优化提供了一个有吸引力的起点。
• Development of chalcone-O-alkylamine derivatives as multifunctional agents against Alzheimer's disease
  作者：Ping Bai、Keren Wang、Pengfei Zhang、Jian Shi、Xinfeng Cheng、Qi Zhang、Cheng Zheng、Yao Cheng、Jian Yang、Xiaoxia Lu、Zhipei Sang

  DOI：10.1016/j.ejmech.2019.111737

  日期：2019.12

  synthesized and evaluated as multifunctional anti-Alzheimer's disease agents. Based on the experimental results, compound 23c exhibited good inhibitory potency on both acetylcholinesterase (IC50 = 1.3 ± 0.01 μM) and butyrylcholinesterase (IC50 = 1.2 ± 0.09 μM). Besides, 23c exhibited selective MAO-B inhibitory activity with IC50 value of 0.57 ± 0.01 μM. Compound 23c was also a potential antioxidant and neuroprotectant

  设计，合成和评估了一系列新颖的查耳酮-O-烷基胺衍生物，作为多功能抗阿尔茨海默氏病药物。根据实验结果，化合物23c对乙酰胆碱酯酶（IC50 = 1.3±0.01μM）和丁酰胆碱酯酶（IC50 = 1.2±0.09μM）均表现出良好的抑制作用。此外，23c表现出选择性的MAO-B抑制活性，IC50值为0.57±0.01μM。化合物23c也是潜在的抗氧化剂和神经保护剂。另外，化合物23c可以抑制自诱导的Aβ1-42聚集。此外，化合物23c是一种选择性金属螯合剂，可以抑制和分解Cu2 +诱导的Aβ1-42聚集，这在进一步的透射电子显微镜图像的支持下得以实现。此外，23c可能在体外穿过血脑屏障，并改进了东pol碱诱导的体内记忆障碍。分子模型研究表明23c可以结合AChE，BuChE，Aβ1-42和MAO-B的活性位点。综上所述，这些结果表明化合物23c可能是用于治疗AD的潜在多功能剂。
• The development of advanced structural framework as multi-target-directed ligands for the treatment of Alzheimer’s disease
  作者：Zhipei Sang、Keren Wang、Jian Shi、Wenmin Liu、Xinfeng Cheng、Gaofeng Zhu、Yiling Wang、Yiyang Zhao、Zhanpin Qiao、Anguo Wu、Zhenghuai Tan

  DOI：10.1016/j.ejmech.2020.112180

  日期：2020.4

  In this work, we have developed a novel series of multi-target-directed ligands to address low levels of acetylcholine (ACh), oxidative stress, metal ion dysregulation, and the misfolded proteins. Novel apigenin-donepezil derivatives, naringenin-donepezil derivatives, genistein-donepezil derivatives and chalcone-donepezil derivatives have been synthesized, in vitro results showed that TM-4 was a reversible

  在这项工作中，我们已经开发了一系列新的多目标导向的配体，以解决低水平的乙酰胆碱（ACh），氧化应激，金属离子失调和蛋白质折叠错误的问题。合成了新的芹菜素-多奈哌齐衍生物，柚皮苷-多奈哌齐衍生物，染料木素-多奈哌齐衍生物和查尔酮-多奈哌齐衍生物，体外结果表明TM-4是可逆的有效的hu AChE（IC 50  = 0.36μM）和hu BChE（ IC 50  = 15.3μM）抑制剂，并显示有效的抗氧化活性（ORAC = 1.2 eq）。TM-4能显著抑制自感应的β 1-42聚集（IC 50  = 3.7μM）。TM-4也是一个理想的神经保护剂，潜在的金属螯合剂，故能抑制和集计胡胆碱酯酶诱导和Cu 2+诱导的阿β聚集。此外，TM-4可以激活HT22细胞中的UPS降解途径，并诱导U87细胞自噬以清除与AD相关的异常蛋白。更重要的是，TM-4可以通过BBB体外测定。此外，体内试验表明，TM-4在AlCl
• Homopterocarpanes as bridged triarylethylene analogues: synthesis and antagonistic effects in human MCF-7 breast cancer cells
  作者：Angela Rampa、Alessandra Bisi、Federica Belluti、Silvia Gobbi、Lorna Piazzi、Piero Valenti、Antonella Zampiron、Anna Caputo、Katia Varani、Pier Andrea Borea、Maria Carrara

  DOI：10.1016/j.farmac.2004.09.006

  日期：2005.2

  A series of new compounds structurally derived from 6a,12a-dihydro-6H,7H-[1]-benzopyran-[4,3-b]-benzopyran (homopterocarpane) was efficiently synthesized by reduction of the corresponding pyrilium salts obtained by treatment of selected flavanones and aldehydes with anhydrous HClO4. Cytotoxic effects on the human breast cancer cell line MCF-7 and antiestrogenic activity (only for compounds which resulted more active than tamoxifen (TAM)) on MCF-7 cells stimulated by 17beta-estradiol were evaluated. In vivo antiestrogenic activity and the relative binding affinity were also assessed. Some of the new compounds (4c, 4h, 4i and 4l) showed a biological activity in the micromolar range, and were more potent than TAM taken as the reference.